What is today's weather forecast for Brillion, WI?

Today's forecast for Brillion shows a high of 11 degrees Fahrenheit. Sunny, with a high near 11.

What is the 7-day weather forecast for Brillion, WI?

The 7-day forecast for Brillion shows highs from 11 to 29 degrees and lows from -1 to 17 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Brillion, WI this week?

Yes, rain is possible in Brillion this week. Precipitation chances: Friday (70% chance), Saturday (40% chance), Monday (70% chance), Tuesday (50% chance), Wednesday (50% chance).

How accurate is the Brillion weather forecast?

WeatherForYou provides highly accurate Brillion forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Brillion, WI Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

2°F
Feels Like -8°F

Humidity 69% Dew Point -5°F Wind W 5 MPH Barometer 30.3 in.

Report from a MADIS/MESONET weather station 5.1 mi. S of central Brillion
at 4:25 AM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

FriDec 5

40%

SatDec 6

SunDec 7

-1

MonDec 8

30%

TueDec 9

30%

WedDec 10

50%

7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 11°F to 29°F. Unsettled weather expected with snow likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 11°F below the historical average for December. Normal highs for this period are around 32°F with lows around 18°F.

This Date in Weather History

1972 - Winds gusting to 70 mph sent the temperature at Livingston, MT, plunging from 52 degrees to 18 degrees in just twenty minutes.

Brillion, WI 7 Day Weather Forecast Details

Thursday Dec 4

Day: Sunny, with a high near 11. Wind chill values between -5 and -15. West northwest wind around 8 mph becoming south southwest in the afternoon.

Night: A chance of flurries after 5am. Mostly cloudy, with a temperature falling to near 5 by 9pm, then rising to around 12 during the remainder of the night. South southwest wind 8 to 15 mph, with gusts as high as 25 mph.

Friday Dec 5

Day: A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 24. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

Night: Snow likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 16. West wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday Dec 6

Day: Mostly sunny, with a high near 22. West northwest wind 7 to 10 mph.

Night: A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 4.

Sunday Dec 7

Day: Mostly sunny, with a high near 16.

Night: Partly cloudy, with a low around -1.

Monday Dec 8

Day: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 20.

Night: Snow likely. Mostly cloudy, with a low around 13. Chance of precipitation is 70%.

Tuesday Dec 9

Day: A 30 percent chance of snow. Mostly cloudy, with a high near 28.

Night: A 50 percent chance of snow. Mostly cloudy, with a low around 17.

Wednesday Dec 10

Day: A 50 percent chance of snow. Mostly cloudy, with a high near 29.

About Brillion, WI

Brillion ( BRIL-yən) is a city in Calumet County, Wisconsin, United States. The population was 3,262 as of the 2020 census. The city is located within the Town of Brillion, though it is politically independent.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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